The calculated distance (air line) between Petaling Jaya and Tasek Glugor is approximately 181 miles respectively 291 kilometers.
By car or train, the actual journey to Tasek Glugor is certainly longer, as only the direct route (as the crow flies) between Petaling Jaya and Tasek Glugor has been calculated here.
Air line (approximately)
291 kilometers
157 nautical miles